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DATAC RealWin SCADA Server On_FC_CONNECT_FCS_a_FILE Buffer Overflow Vulnerability

Information

Severity

Severity

Critical

Family

Family

Buffer overflow

CVSSv2 Base

CVSSv2 Base

10.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Wont Fix

Created

Created

11 years ago

Modified

Modified

3 years ago

Summary

This host is running DATAC RealWin SCADA Server and is prone to buffer overflow vulnerability.

Insight

Insight

The flaw is due to a boundary error when processing various On_FC_BINFILE_FCS_*FILE packets, which can be exploited to cause a stack based buffer overflow by sending specially crafted packets to port 910.

Affected Software

Affected Software

DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and prior.

Solution

Solution

No known solution was made available for at least one year since the disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.

Common Vulnerabilities and Exposures (CVE)